add oil tank sensor

gateway/include/devices.h

@@ -17,6 +17,39 @@ struct SensorBuilder {
     }
 };
 
+struct OilTankSensor : Sensor {
+    OilTankSensor(const char* id) : Sensor("Depth", id) {
+        deviceClass = "distance";
+        unitMeasure = "cm";
+        valueTemplate = "{{ value_json.sensor.value }}";
+    }
+};
+
+struct OilTankLevelSensor : Sensor {
+    OilTankLevelSensor(const char* id) : Sensor("Level", id) {
+        unitMeasure = "%";
+        valueTemplate = "{{ 100 - ((value_json.sensor.value-7)|float*100/110)|round(2) }}";
+    }
+
+    void buildUniqueId(char* uniqueId) override {
+        sprintf(uniqueId, "level_%s", id);
+    }
+        
+    void buildConfigTopic() override {
+        sprintf(configTopic, "homeassistant/%s/%s/level_%s/config", type, MAIN_DEVICE_ID, id);
+    }
+};
+
+struct OilSensorBuilder {
+    static Sensor* build(const char* id) {
+        Sensor* sensor = (new OilTankSensor("7"))->copyFromDevice(atTinyDevice)->withDeviceName("Oil tank")->withArea("Basement");
+        (new OilTankLevelSensor(sensor->id))->asDevice(new DeviceConfig{sensor->mainDevice->id});
+        (new VoltageSensor{id, "Battery voltage", "{{ value_json.sensor.diagnostic.voltage }}"})->asDevice(new DeviceConfig{sensor->mainDevice->id});
+        (new BatterySensor{id, "Battery level", "{{ ((states('sensor.oil_tank_battery_voltage')|float-3.6)|round(2)*100/1.6)|int }}"})->asDevice(new DeviceConfig{sensor->mainDevice->id});
+        return sensor;
+    }
+};
+
 struct PollinSwitch : Switch {
     const char* group;
     unsigned char channel;

gateway/include/ha.h

@@ -69,15 +69,20 @@ namespace Ha {
         }
 
         virtual void buildUniqueId(char* uniqueId) = 0;
-
+        
-        virtual void buildConfig(JsonDocument& jsonDoc) {
+        virtual void buildConfigTopic() {
-            if (String{"diagnostic"}.equals(entityCategory)) {
+            if (String{"diagnostic"}.equals(entityCategory) && deviceClass) {
                 sprintf(configTopic, "homeassistant/%s/%s/%s_%s/config", type, MAIN_DEVICE_ID, deviceClass, id);
             } else {
                 sprintf(configTopic, "homeassistant/%s/%s/%s/config", type, MAIN_DEVICE_ID, id);
             }
+        }
+
+        virtual void buildConfig(JsonDocument& jsonDoc) {
+            buildConfigTopic();
             if (mainDevice) mainDevice->buildConfig(jsonDoc);
             if (entityCategory) jsonDoc["entity_category"] = entityCategory;
+            if (deviceClass) jsonDoc["device_class"] = deviceClass;
             jsonDoc["name"] = name;
             char uniqueId[50];
             buildUniqueId(uniqueId);
@@ -184,9 +189,7 @@ namespace Ha {
 
         void buildConfig(JsonDocument& jsonDoc) override {
             EntityConfig::buildConfig(jsonDoc);
-            if (entityCategory) jsonDoc["entity_category"] = entityCategory;
+            if (unitMeasure) jsonDoc["unit_of_measurement"] = unitMeasure;
-            jsonDoc["device_class"] = deviceClass;
-            jsonDoc["unit_of_measurement"] = unitMeasure;
             if (valueTemplate) jsonDoc["value_template"] = valueTemplate;
             jsonDoc["state_topic"] = stateTopic;
             jsonDoc["suggested_display_precision"] = 2;
@@ -241,12 +244,4 @@ namespace Ha {
             valueTemplate = "{{ value_json.sensor.pressure }}";
         }
     };
-
-    // struct AltitudeSensor : Sensor {
-    //     AltitudeSensor(const char* name, const char* id) : Sensor(name, id) {
-    //         deviceClass = "distance";
-    //         unitMeasure = "m";
-    //         valueTemplate = "{{ value_json.sensor.altitude }}";
-    //     }
-    // };
 }

gateway/include/mqtt.h

@@ -13,7 +13,6 @@ namespace Mqtt {
     AsyncMqttClient client;
 
     void publishInit();
-    void publishBme280();
     void disconnect();
     Task tReConnect(5 * TASK_MINUTE, TASK_FOREVER, []() {
         Serial.println("Connecting to MQTT...");
@@ -50,11 +49,8 @@ namespace Mqtt {
     };
 
     Ha::Sensor* sensors[] = {
-        SensorBuilder::withVoltage((new Ha::TemperatureSensor{"4"})->copyFromDevice(atTinyDevice)->withDeviceName("Oil tank room")->withArea("Basement"))
+        SensorBuilder::withVoltage((new Ha::TemperatureSensor{"4"})->copyFromDevice(atTinyDevice)->withDeviceName("Oil tank room")->withArea("Basement")),
-        // new Ha::TemperatureSensor{"Temperature", "temperature"},
+        OilSensorBuilder::build("7")
-        // new Ha::HumiditySensor{"Humidity", "humidity"},
-        // new Ha::PressureSensor{"Pressure", "pressure"},
-        // new Ha::AltitudeSensor{"Altitude", "altitude"}
     };
 
     void publishComponentConfig(Ha::Component& component) {
@@ -81,17 +77,6 @@ namespace Mqtt {
         }
     }
 
-    void publishBme280() {
-        // StaticJsonDocument<255> jsonDoc;
-        // jsonDoc["temperature"] = Bme::data.temp;
-        // jsonDoc["humidity"] = Bme::data.humidity;
-        // jsonDoc["pressure"] = Bme::data.pressure;
-        // jsonDoc["altitude"] = Bme::data.altitude;
-        // char message[255];
-        // serializeJson(jsonDoc, message);
-        // publish(Ha::Sensor::stateTopic, message);
-    }
-
     void onMessage(char* topic, char* payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total) {
         char msg[len + 1];
         memcpy(msg, payload, len);

rc-gateway.code-workspace

@@ -16,6 +16,7 @@
 	],
 	"settings": {
 		"files.associations": {
+			"*.yaml": "esphome",
 			"functional": "cpp",
 			"queue": "cpp",
 			"array": "cpp",
@@ -49,7 +50,8 @@
 			"algorithm": "cpp",
 			"iterator": "cpp",
 			"memory": "cpp",
-			"variant": "cpp"
+			"variant": "cpp",
+			"string_view": "cpp"
 		}
 	}
 }